<!DOCTYPE html>

<html>
<head>
    <title>The Mobile Viewport: Element is 500px wide by 50px high</title>
    <meta name="viewport" content="width=500"/>

    <style>

        body {
            margin: 0px;
            padding: 0px;
        }

        #box {
            background: goldenrod;
            border: 2px solid navy;
            color: blue;
            width: 500px;
            height: 50px;
        }
    </style>
</head>

<body>
<div id='box'>Viewport width: 500</div>
</body>
</html>
